Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 5 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 05/22/2021   15:18:26   (  -0.02, -75.19) (  -0.63, -72.31)  327.38                80
 05/23/2021   03:39:50   (   0.01, -75.18) (  -0.46, -77.50)  263.46                80
 05/25/2021   03:24:56   (  -0.00, -75.18) (   0.15, -74.54)   73.50                80
 05/27/2021   03:12:42   (   0.01, -75.19) (   0.76, -71.58)  409.93                80
 05/27/2021   15:36:36   (  -0.01, -75.19) (   0.32, -76.74)  175.76                80
 05/29/2021   15:21:43   (  -0.02, -75.20) (  -0.30, -73.77)  161.12                80
 05/30/2021   03:45:46   (   0.02, -75.20) (  -0.78, -78.97)  429.42                80
 05/31/2021   15:09:30   (  -0.04, -75.21) (  -0.98, -70.83)  498.80                80
 06/01/2021   03:33:32   (   0.03, -75.21) (  -0.16, -76.01)   91.46                80
 06/03/2021   03:18:39   (   0.04, -75.24) (   0.53, -73.06)  247.68                80
 06/03/2021   15:42:33   (  -0.04, -75.25) (   0.62, -78.21)  337.33                80